LANGUAGE WARNING -- A press aide to House Republican Whip Eric Cantor has apologized for circulating a profanity-laced Web video spoofing a major union that was critical of the GOP. The video was sent Wednesday in response to an ad from the American Federation of State, County and Municipal Employees that pressured congressional Republicans to support the economic recovery package. The original ad singled out Cantor, R-Va., accusing him and other Republican leaders of "playing politics" with the stimulus plan.